antlr
Class TokenStreamRewriteEngine.ReplaceOp

java.lang.Object
  extended byantlr.TokenStreamRewriteEngine.RewriteOperation
      extended byantlr.TokenStreamRewriteEngine.ReplaceOp
Direct Known Subclasses:
TokenStreamRewriteEngine.DeleteOp
Enclosing class:
TokenStreamRewriteEngine

static class TokenStreamRewriteEngine.ReplaceOp
extends TokenStreamRewriteEngine.RewriteOperation

I'm going to try replacing range from x..y with (y-x)+1 ReplaceOp instructions.


Field Summary
protected  int index
           
protected  int lastIndex
           
protected  String text
           
 
Constructor Summary
TokenStreamRewriteEngine.ReplaceOp(int from, int to, String text)
           
 
Method Summary
 int execute(StringBuffer buf)
          Execute the rewrite operation by possibly adding to the buffer.
 String toString()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

lastIndex

protected int lastIndex

index

protected int index

text

protected String text
Constructor Detail

TokenStreamRewriteEngine.ReplaceOp

public TokenStreamRewriteEngine.ReplaceOp(int from,
                                          int to,
                                          String text)
Method Detail

execute

public int execute(StringBuffer buf)
Description copied from class: TokenStreamRewriteEngine.RewriteOperation
Execute the rewrite operation by possibly adding to the buffer. Return the index of the next token to operate on.

Overrides:
execute in class TokenStreamRewriteEngine.RewriteOperation

toString

public String toString()